A torque transmitting apparatus may include a cover portion generally defined by a first axis, and a flywheel coupled to the cover portion for rotation therewith. The presence of the dielectric barrier enhances the path length of Hg-inert gas plasma resulting in increased UV generation and hence increased visible light that enhances the luminous efficiency of the large area plasma display. A first leg may be pivotably coupled to a first end of the generally horizontal bar. A pivot pin of the latch is rotatably supported by the first housing structure and the clamp in cooperation.